40276579543680 has 128 divisors (see below), whose sum is σ = 128386172491200. Its totient is φ = 10740038451200.

The previous prime is 40276579543667. The next prime is 40276579543777. The reversal of 40276579543680 is 8634597567204.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55706731 + ... + 56425109.

Almost surely, 2^{40276579543680} is an apocalyptic number.

40276579543680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40276579543680 is an abundant number, since it is smaller than the sum of its proper divisors (88109592947520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40276579543680 is a wasteful number, since it uses less digits than its factorization.

40276579543680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747602 (or 747590 counting only the distinct ones).

The product of its (nonzero) digits is 304819200, while the sum is 66.

The spelling of 40276579543680 in words is "forty trillion, two hundred seventy-six billion, five hundred seventy-nine million, five hundred forty-three thousand, six hundred eighty".